Blackfish (disambiguation)
# Blackfish (disambiguation)

Blackfish is a common name for several species of fish.

Blackfish may also refer to:

* Blackfish, a catch-all slang term for small, dark-colored toothed whales such as the pygmy sperm whale, the false killer whale, and the short-finned pilot whale
* Blackfish (film), a 2013 documentary focusing on the orca Tilikum held by SeaWorld
* The Black Fish, the former name of FishAct, a marine conservation organization
* USS Blackfish (SS-221), a United States Navy submarine, named for the blackfish, any one of several small, toothed whales
* Blakfish, an English math rock band that disbanded in 2010
* Blackfish (Shawnee leader)
* Brynden Tully, a character in George R.R. Martin's A Song of Ice and Fire series
* Blackfish Publishing, a British magazine publisher
